CN101423084B

CN101423084B - Motorcycle

Info

Publication number: CN101423084B
Application number: CN2008101739157A
Authority: CN
Inventors: 小林勇太; 花井哲也
Original assignee: Yamaha Motor Co Ltd
Current assignee: Yamaha Motor Co Ltd
Priority date: 2007-10-31
Filing date: 2008-10-30
Publication date: 2010-11-17
Anticipated expiration: 2028-10-30
Also published as: CN101423084A; US20090108557A1; US8317212B2; TW200930606A; JP2009107565A; TWI378046B

Abstract

To provide a motorcycle having a rear fender that effectively prevents a rear wheel, for example, from splashing mud and may support a light stably in accordance with various embodiments. For example, a motorcycle is disclosed for an embodiment having a rear fender that covers a rear wheel, and lights supported by the rear fender. The rear fender includes a support portion that supports the lights, and a lower mudguard extending downward from the support portion, and a dented portion is formed on a surface thereof between the support portion and the lower mudguard to extend to one edge of the rear fender in a motorcycle width direction from the other edge.

Description

Motor bike

Technical field

The present invention relates to hide the boot-mounted wing (rear fender) of motor cycle rear wheel.

Background technology

Usually, in order to prevent that by the trailing wheel splashing mud motor bike (motorcycle, two-wheeled motorcycle) comprises the boot-mounted wing that hides trailing wheel.Traditionally, for some motor bike, this boot-mounted wing support arrangement is in the lamp of body tail, flash light for example, rear brake lamp (for example, referring to patent documentation 1).For disclosed vehicle in the document, in order to prevent effectively that by the trailing wheel splashing mud boot-mounted wing further extends from the position of supporting lamp downwards.

Patent documentation 1 JP-A-2006-69300

Yet the boot-mounted wing of this structure is implying to be worried, and when power put on downwards on the part that extend the position of supporting lamp, whole fender guard was all with bending.Therefore, produce such worry, promptly support the part of lamp and also be out of shape, hinder stable support.

Summary of the invention

The present invention considered the problems referred to above and proposed, and its target is to provide a kind of motor bike, and the lamp that wherein is arranged in body tail is supported by boot-mounted wing, and it prevents effectively by the trailing wheel splashing mud, and can stably support lamp.

In order to address this is that, motor bike according to the present invention comprises the boot-mounted wing that hides trailing wheel, and the lamp that is supported by boot-mounted wing.Boot-mounted wing comprises the support section that supports lamp, and from the downward undershield that extends of support section, boot-mounted wing is formed with recess on the surface between support section and the undershield, one side recess is from the another side that extends to boot-mounted wing along vehicle-width direction of boot-mounted wing.

According to the present invention, provide the undershield of downward extension, so that can prevent splashing of the mud that produces by trailing wheel effectively.And recess is formed between support section and the undershield, even so that under masterpiece is used for situation on the undershield, also can prevent the bending of whole boot-mounted wing, therefore, can guarantee the stable support of lamp.

Description of drawings

Fig. 1 illustrates the lateral plan of motor bike according to an embodiment of the invention;

Fig. 2 is the lateral plan that the rear portion of the boot-mounted wing that is arranged on the motor bike and vehicle frame is shown;

Fig. 3 is the transparent view that boot-mounted wing is shown;

Fig. 4 is the back view that boot-mounted wing is shown;

Fig. 5 is the viewgraph of cross-section along the V-V line of Fig. 4;

Fig. 6 is the viewgraph of cross-section along the VI-VI line of Fig. 5;

Fig. 7 is the viewgraph of cross-section along the VII-VII line of Fig. 5;

Fig. 8 is the back view that the boot-mounted wing that licence plate has been installed is shown.

Nomenclature:

1: motor bike, 3: front-wheel, 4: trailing wheel, 5: steering shaft, 8: front fork, 10: driving engine, 11: seat, 12: pivot, 13: postbrachium, 20: vehicle frame, 21: head pipe, 22: main car frame, 23: seat slide, 24: back support member (back stay), 30: boot-mounted wing, 30a: recess, 31: support section, 31b: side panel part (brace panel part), 32: undershield, 33: front fender apron, 38: licence plate, 41: lamp, 51: taillight

The specific embodiment

With reference to accompanying drawing, embodiments of the invention will be described following.Fig. 1 illustrates the lateral plan of motor bike 1 according to an embodiment of the invention, and Fig. 2 is the lateral plan that the boot-mounted wing that is arranged on the motor bike 1 30 and the rear portion of vehicle frame 20 are shown, and Fig. 3 is the transparent view that the boot-mounted wing 30 that is installed on vehicle body is shown.

As shown in Figure 1, motor bike 1 except that boot-mounted wing 30 and vehicle frame 20, also comprises front-wheel 3, trailing wheel 4, driving engine 10 and rear side cover 50.And vehicle frame 20 comprises head pipe 21, main car frame 22, seat slide 23 and back support member 24.In addition, main car frame 22, seat slide 23 and back support member 24 are provided with along about vehicle-width direction respectively in couples.Fig. 1 shows the main car frame 22 that is positioned at along vehicle heading (by the Fr indicated direction) left side, seat slide 23 and back support member 24.

Head pipe 21 is arranged in the front end of vehicle frame 20, rotatably to support steering shaft 5.Steering shaft 5 is connected to front fork 8 by the carriage (not shown).The axletree of front-wheel 3 is supported by the lower end of front fork 8.The top of steering shaft 5 is connected to handlebar 9 by the

carriage

15,15 of two vertical arrangements.Handlebar 9 centers on steering shaft 5 left rotation and right rotation with front fork 8 and front-wheel 3.

The front end of main car frame 22 is connected to head pipe 21.Main car frame 22 is towards the downward-sloping extension in the rear portion of vehicle body.Driving engine 10 is arranged under the main car frame 22, and is hung by main car frame 22.Be arranged in the rear of driving engine 10 by the pivot 12 of main car frame 22 supports.The front end of postbrachium 13 is installed on pivot 12.The rear end support arrangement of postbrachium 13 is in the axletree 4a of the trailing wheel 4 of body tail.The propulsive effort of driving engine 10 outputs is passed to trailing wheel 4 by the chain (not shown).

The front end of seat slide 23 is connected to the midway location on the main car frame 22 that rearward extends.Seat slide 23 extends towards the rear portion of vehicle body, with support arrangement seat 11 thereon.

The front end of back support member 24 is connected to main car frame 22.Back support member 24 is from the extension that is inclined upwardly towards the rear portion of vehicle body of its front end.The rear end of back support member 24 is connected to seat slide 23.Leg rest frame 25 is provided with at the cross side of trailing wheel 4 (along the vehicle-width direction outside), and the colleague passenger who is sitting on the seat 11 of driver back is placed on its pin on the leg rest frame.The leg rest frame support 24a of a pair of downward-sloping extension, 24a (footrest stay) is connected to the midway location on the support member 24 of back, and leg rest frame 25 is arranged at leg rest frame support 24a, the top of 24a.

Rear side cover 50 extends longitudinally at the cross side of seat slide 23 with back support member 24, to hide seat slide 23 and back support member 24 from cross side.And rear side cover 50 is crooked, so that its central cross vertically is outstanding.Shown in Fig. 1 or 3, taillight 51 is arranged under the rear end 50a of rear side cover 50.The installed in front of taillight 51 is in being arranged on for example carriage of the rear end of seat slide 23.

Boot-mounted wing 30 is arranged in the radial outside of trailing wheel 4, to hide trailing wheel 4 from the top that tilts.Shown in Fig. 2 or 3, boot-mounted wing 30 comprises support section 31, and it is positioned under the taillight 51 to support lamp (arm for direction indicator) 41,41 herein; From the support section 31 downward undershields 32 that extend; And the front fender apron 33 that extends forward from support section 31.

Fig. 4 is the back view that boot-mounted wing 30 is shown, and Fig. 5 is the viewgraph of cross-section along the V-V line of Fig. 4, and Fig. 6 is the VI-VI line along Fig. 5, and the viewgraph of cross-section of boot-mounted wing 30 is shown, and Fig. 7 is the VII-VII line along Fig. 5, and the viewgraph of cross-section of boot-mounted wing 30 is shown.

Front fender apron 33 is arranged as under seat 11, afterwards extends (referring to Fig. 2) between the support member 24 forward about a pair of.Front fender apron 33 hides trailing wheel 4 from bevelled the place ahead, and its lower surface is corresponding to the outer peripheral face bending of trailing wheel 4.And, be formed at front fender apron 33 upper surface be a plurality of outshot 33d, this outshot and be arranged in seat 11 and front fender apron 33 between the shape of part (for example, for example the electronic machine of battery) corresponding to the same.

As shown in Figure 2, the edge 33a along vehicle-width direction of front fender apron 33 forms in flanged mode.Edge 33a is under the support member 24 of back, and back, edge support member 24 is extended forward.And, for fear of with leg rest frame support 24a, the interference of 24a,

recess

33b, 33b are formed on the edge 33a, this leg rest frame support begins to be tilted to down extension (referring to Fig. 2 and 4) from back support member 24.The front end 33c of front fender apron 33e extends upward (towards seat slide 23), and is arranged on the front end 33c with the mounting portion 33e that bolt 34 is installed on the carriage 23a of seat slide 23.

Support section 31 is essentially the form of box, and this box is at its surface opening towards trailing wheel 4, and support section 31 comprises the back panel part 31 of the rear surface that constitutes support section 31; The left and right side plate portion of a pair of formation side (brace panel part) 31b, 31b, and the upper board part 31c that constitutes upper surface.

Back panel part 31a is essentially rectangle, and arranges in the face of the outer peripheral face 4b (referring to Fig. 2 or 7) of trailing wheel 4.As shown in Figure 3, reflect the reflection of light plate 39 that sends from body tail and be installed on back panel part 31a.And licence plate 38 is arranged under the reflecting plate 39.Along the mounting portion 31d that vehicle-width direction extends, 31d is formed at the position on the back panel part 31a under the reflecting plate 39, and licence plate 38 is installed on

mounting portion

31d, 31d.

Upper board part 31c extends forward from the upper limb of back panel part 31a, and taillight 51 is arranged on the upper board part.The outshot 31e that projects upwards is formed at the upper surface of upper board part 31c.Outshot 31e inserts in the mounting hole (not shown) of the lower surface that is formed at taillight 51, and upper board part 31c is from supported underneath taillight 51.And shown in Fig. 4 or 5, assembly wall part 31f is formed on the upper surface of upper board part 31c, so that upwards rise from upper surface.Assembly wall part 31f is installed on the carriage 23b (referring to Fig. 2) of the rear end that is arranged at seat slide 23 by bolt 35.In addition, as shown in Figure 4, the mounting hole 31g that bolt 35 is inserted, 31g are formed on the assembly wall part 31f.And front fender apron 33 described above is adjacent to upper board part 31c.

Side panel part

31b, 31b is essentially triangle, and from the edge 31h of back panel part 31a, 31h rises (referring to Fig. 7) forward.The upper limb of side panel part 31b is adjacent to the edge along vehicle-width direction (referring to Fig. 5) of back panel part 31a.As shown in Figure 5, side panel part 31b is formed with mounting hole 31i.The base part 41a of lamp 41 inserts mounting hole 31i, thereby makes lamp 41 be subjected to supporting (referring to Fig. 6 or 7).

Shown in Fig. 3 or 7, side panel part 31b is formed with the step 31j of vertical (up and down) extension obliquely, and the anterior 31k of side panel part 31b is arranged in the outside along vehicle-width direction (by the Wo indicated direction of Fig. 7) of rear portion 31L, and this rear portion 31L is formed with mounting hole 31i.In addition, as shown in Figure 2, step 31j forms to such an extent that extend towards licence plate 38 from the rear end of back support member 24.

Undershield 32 is a template, and is provided with to such an extent that extend obliquely from the lower edge 31m of back panel part 31a and the lower edge 31n of side panel part 31b downwards.And undershield 32 is provided with in the face of the outer peripheral face (referring to Fig. 2) of trailing wheel 4.As shown in Figure 6, undershield 32 is to side panel part 31b, the lower edge 31n of 31b, launch in the outside along vehicle-width direction of 31n, and the end 32a along vehicle-width direction of undershield 32,32a is positioned at side panel part 31, the outside along vehicle-width direction of 31b.The edge 32b along vehicle-width direction of undershield 32,32b are to lower edge 31n, and launch in the outside along vehicle-width direction of 31n, and extend downwards.

In addition, as shown in Figure 5, undershield 32 is formed with the upwards outshot 32d of (backward) rise.As shown in Figure 2, the end of outshot 32d is near the rear surface of licence plate 38.

Shown in Fig. 5 or 6, recess 30a is formed on the surface of boot-mounted wing 30, the position between support section 31 and undershield 32.Recess 30a extends to another edge 30c of boot-mounted wing 30 from an edge 30c of boot-mounted wing 30 along vehicle-width direction, and this recess 30a is to form (referring to Fig. 4) along vehicle-width direction across the form of the groove of (crosscut) boot-mounted wing 30.For motor bike 1, recess 30a is formed between the lower edge 31m and undershield 32 of back panel part 31a, and between the lower edge 31n of side panel part 31b and the undershield 32 (referring to Fig. 4 to 6).And in this example, recess 30a is a L type cross-sectional plane.

Recess 30a is hidden by the rear of licence plate 38 from boot-mounted wing 30.Fig. 8 is the back view that the top of the boot-mounted wing 30 that licence plate 38 (license plate) has been installed is shown.As shown in Figure 8, recess 30a is between the upper limb 38a and lower edge 38b of licence plate 38.And the end 30b along vehicle-width direction of

recess

30a, 30b be with respect to the edge 38c along vehicle-width direction of

licence plate

38,38c and be positioned at central side towards vehicle-width direction.Therefore, recess 30a is hidden by the rear of licence plate 38 from boot-mounted wing 30.

Motor bike 1 described above comprises the boot-mounted wing 30 that hides trailing wheel 4, and the lamp 41 that is supported by boot-mounted wing 30.Boot-mounted wing 30 comprises the support section 31 that supports lamp 41, and from the support section 31 downward undershields 32 that extend, and recess 30a is formed between support section 31 and the undershield 32, with from boot-mounted wing 30 along vehicle-width direction one edge, extend to another edge of boot-mounted wing 30.

Motor bike 1 is provided with the undershield 32 of downward extension, so that can prevent splashing of the mud that produced by trailing wheel 4 effectively.And recess 30a is formed between support section 31 and the undershield 32, even, also may prevent the bending of whole boot-mounted wing 30 so that be used at masterpiece under the situation of undershield 32, therefore, can stable support lamp 41.

For motor bike 1, support section 31 is from supported underneath taillight 51.Therefore, compared by the situation that vehicle frame 20 supports with the front portion that taillight 51 is only arranged, it can stable support taillight 51.

And support section 31 comprises along the back panel part 31a of vehicle-width direction extension and the side plate 31b that rises from back panel part 31a.Thereby support section 31 becomes and is difficult to bending, and therefore, making can stable support lamp 41.Side panel part 31b be provided with about in pairs so that face mutually along vehicle-width direction.Thereby support section 31 becomes and more is difficult to bending.

And for motor bike 1, undershield 32 is from the lower edge 31n horizontal spreading of side panel part 31b, and extension downwards.Therefore, it can prevent effectively by the trailing wheel splashing mud.

And for motor bike 1, licence plate 38 is installed on support section 31, and the lower edge 38b of licence plate 38 locatees to such an extent that be lower than recess 30a.Therefore, it can prevent the deterioration of the appearance that produced by forming of recess 30a.

In addition, the present invention is not limited to motor bike 1 described above, and allows various modifications.For example, in specification sheets, recess 30a is a L type cross-sectional plane.Yet recess 30a can also be a form of grooves.And, recess 30a can also form thickness less than the remainder of boot-mounted wing 30.

Claims

1. a motor bike is characterized in that, comprising:

Boot-mounted wing, it hides trailing wheel; And

Lamp, it is supported by described boot-mounted wing,

Wherein, described boot-mounted wing comprises support section that supports described lamp and the undershield that extends from described support section downwards, and described boot-mounted wing is formed with recess on the surface between described support section and the described undershield, described recess extends to another edge of described boot-mounted wing from the edge along vehicle-width direction of described boot-mounted wing, and is formed the groove shape.

2. motor bike according to claim 1 is characterized in that, described support section comprises the board that extends along vehicle-width direction, and at least one reinforcement board that rises from described board.

3. motor bike according to claim 2 is characterized in that, described support section comprises two along the opposed facing reinforcement board of vehicle-width direction.

4. motor bike according to claim 3 is characterized in that, described undershield is from the lower edge horizontal spreading of described reinforcement board, and extension downwards.

5. motor bike according to claim 1 is characterized in that licence plate is installed on described support section, and

The lower edge of described licence plate is located to such an extent that be lower than described recess.